51569790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{10949}}^1$

素因数の和:11116

約数の個数: 32

約数和(自身を含む): 124567200

約数和(自身を除く): 72997410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 10949, 21898, 32847, 54745, 65694, 109490, 164235, 328470, 1718993, 3437986, 5156979, 8594965, 10313958, 17189930, 25784895, 51569790]

約数ペア:

[(1, 51569790), (2, 25784895), (3, 17189930), (5, 10313958), (6, 8594965), (10, 5156979), (15, 3437986), (30, 1718993), (157, 328470), (314, 164235), (471, 109490), (785, 65694), (942, 54745), (1570, 32847), (2355, 21898), (4710, 10949)]